<template>
  <div class="app-container">
    <div class="title">Banner列表</div>

    <!-- 表格 -->
    <el-table :data="list" border fit highlight-current-row>
      <el-table-column label="序号" width="70" align="center">
        <template slot-scope="scope">
          {{ (page - 1) * limit + scope.$index + 1 }}
        </template>
      </el-table-column>

      <el-table-column prop="title" label="名称" width="80" />

      <el-table-column prop="linkUrl" label="链接地址" />

      <el-table-column prop="createTime" label="添加时间" width="160" />

      <el-table-column prop="sort" label="排序" width="60" />

      <el-table-column label="操作" width="200" align="center">
        <template slot-scope="scope">
          <router-link :to="'/banner/edit/' + scope.row.id">
            <el-button type="primary" size="mini" icon="el-icon-edit"
              >修改</el-button
            >
          </router-link>
          <el-button
            type="danger"
            size="mini"
            icon="el-icon-delete"
            @click="removeDataById(scope.row.id)"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <!-- 分页 -->
    <el-pagination
      :current-page="page"
      :page-size="limit"
      :total="total"
      style="padding: 30px 0; text-align: center"
      layout="total, prev, pager, next, jumper"
      @current-change="getList"
    />
  </div>
</template>
<script>
import banner from "@/api/cms/banner";

export default {
  //写核心代码位置
  // data:{
  // },
  data() {
    //定义变量和初始值
    return {
      list: null, //查询之后接口返回集合
      page: 1, //当前页
      limit: 10, //每页记录数
      total: 0, //总记录数
    };
  },
  created() {
    //页面渲染之前执行，一般调用methods定义的方法
    //调用
    this.getList();
  },
  methods: {
    getList(page = 1) {
      this.page = page;
      banner.getBannerListPage(this.page, this.limit).then((response) => {
        //请求成功
        //response接口返回的数据
        //console.log(response)
        this.list = response.data.items;
        this.total = response.data.total;
      });
    },
    //删除讲师的方法
    removeDataById(id) {
      this.$confirm("此操作将永久删除Banner记录, 是否继续?", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      }).then(() => {
        //点击确定，执行then方法
        //调用删除的方法
        banner.deleteBannerId(id).then((response) => {
          //删除成功
          //提示信息
          this.$message({
            type: "success",
            message: "删除成功!",
          });
          //回到列表页面
          this.getList();
        });
      }); //点击取消，执行catch方法
    },
  },
};
</script>
